PolyTraderSharp/src/PolyTrader.Modules.CopyTrading/CopyTradingModule.cs

using System;
using System.Threading;
using System.Threading.Tasks;
using System.Threading.Channels;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using PolyTrader.Core.Configuration;
using PolyTrader.Core.Modularity;
using PolyTrader.Core.Streaming;
using PolyTrader.Modules.CopyTrading.Persistence;
using PolyTrader.Modules.CopyTrading.Persistence.Ef;
using PolyTrader.Modules.CopyTrading.Ui;
using PolyTraderSharp;
using PolyTraderSharp.Models;
using PolyTraderSharp.Services;

namespace PolyTrader.Modules.CopyTrading
{
    /// <summary>
    /// Das Copytrading-Modul: registriert seinen eigenen State, seine Channels, sein
    /// Trade-Log-Repository und seine Services selbst. Die App kennt nur den Contract.
    /// </summary>
    public class CopyTradingModule : IPolyTraderModule
    {
        public string Name => "CopyTrading";
        public string DbPrefix => "ct_";

        public void RegisterServices(IServiceCollection services, IConfiguration configuration)
        {
            // Copytrading-Hot-Path-State
            services.AddSingleton<CopyTradingState>();

            // Signal-/Trade-Channels des Moduls
            var copySignalChannel = Channel.CreateUnbounded<CopySignal>();
            var closedTradeChannel = Channel.CreateUnbounded<ClosedTrade>();
            services.AddSingleton(copySignalChannel.Writer);
            services.AddSingleton(copySignalChannel.Reader);
            services.AddSingleton(closedTradeChannel.Writer);
            services.AddSingleton(closedTradeChannel.Reader);

            // Modul-Persistenz: EF Core / Pomelo / MySQL (thread-safer DbContextFactory).
            var conn = configuration["Database:MySqlConnectionString"] ?? string.Empty;
            services.AddDbContextFactory<CopyTradingDbContext>(o => o.UseMySql(conn, DatabaseServerVersion.Value));

            services.AddSingleton<ICopyTradeLogRepository, EfCopyTradeLogRepository>();
            services.AddSingleton<ICopyTradingAccountSettingsRepository, EfCopyTradingAccountSettingsRepository>();
            services.AddSingleton<ITrackedTraderRepository, EfTrackedTraderRepository>();
            services.AddSingleton<IMasterTraderHistoryRepository, EfMasterTraderHistoryRepository>();

            // WSS-Infrastruktur (Core) wird nur vom Copytrading-Blockchain-Listener genutzt.
            services.AddSingleton<IBlockchainWssClientFactory, AlchemyWssClientFactory>();

            // Modul-Services (Signalquelle, Ausführung, Analytics)
            services.AddSingleton<TraderMonitorService>();
            services.AddHostedService(sp => sp.GetRequiredService<TraderMonitorService>());
            services.AddHostedService<CopyTradingEngine>();
            services.AddHostedService<TraderAnalyticsJob>();
            services.AddHostedService<MasterTraderAnalyticsJob>();

            // Persistiert die geschlossenen Copytrades (Modul-Channel -> Modul-Log + Core-Log).
            services.AddHostedService<PersistenceService>();

            // WSS-Listener des Moduls: Blockchain (Alchemy → Master-Trader-Wallets) und
            // Polymarket-Markt-WSS (Auto-Redeem nach Copytrading-Settings).
            services.AddHostedService<AlchemyWebsocketService>();
            services.AddHostedService<PolymarketWssClient>();

            // Phase 0.1: SELL-Eskalationsleiter (preist offene Exit-Limits stufenweise nach).
            services.AddHostedService<SellLadderService>();
        }

        public void RegisterUi(IModuleUiHost host, IServiceProvider services)
        {
            // EIN Fenster fürs ganze Modul: die einzelnen Ansichten sind Tabs im
            // CopyTradingMainForm (Master-Trader / geschlossene Trades / Account-Einstellungen).
            // So bleibt der Launcher schlank – ein Button je Modul statt je View.
            host.RegisterView(new ModuleView
            {
                Id = "copytrading.main",
                Title = "Copytrading",
                Group = "CopyTrading",
                Order = 100,
                CreateForm = () =>
                {
                    var form = new CopyTradingMainForm();
                    form.Initialize(services);
                    return form;
                }
            });
        }

        public Task StartAsync(CancellationToken cancellationToken) => Task.CompletedTask;

        public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;
    }
}